baber/WOPTO huggingface dataset:
Patent JP-H02270521-A (JP)
Title: Process for forming moldings from fiber-reinforced plastic material
Inventor: POORU IIGAN
IPC: B29C43/52
Filed: 1990-02-20
Abstract: PURPOSE: To prevent formation of a chill mark by interposing a thermal barrier material between a sheetlike material and a molding tool and by separating the thermal barrier material from the surface of a molded article after molding. CONSTITUTION: A filling material 12 to be molded is constituted of a sheetlike matrix of polypropylene and prepared by dispersing discontinuous glass single fibers in the matrix. This material is heated to 220-230 deg.C from a compressed state and foamed. A bottom tool 11 forms the outer surface of a molded article and has a thermal barrier material 13. As for the barrier material 13, a coat of enamel, ceramic or a polymer, for instance, which does not weld to the tool in a molding process may be used. A takeout insert of a macromolecular film which is incompatible with the filling material and does not fuse with or stick to the molded article may be used well as the thermal barrier material.  On the occasion when clamping is made and the article is molded, the thermal barrier material 13 controls conduction of heat from the charged material to the tool, and therefore a plastic flow occurs inside the material, thereby formation of a chill mark being prevented. After cooling, a tool 10 or 11 is opened and the molded article 14 is taken out. In the case when the thermal barrier material 13 is formed of the coat 13a, this coat is fixed to the tool.
Patent JP-H06226418-A (JP)
Title: Metal holding furnace for die casting machine
Inventor: YAMADA SADAYOSHI
IPC: B22D17/32
Filed: 1993-02-03
Abstract: PURPOSE:To prevent the mixing of oxide and impurity into a cast product. CONSTITUTION:A setting chamber 12 for settling molten metal is arranged between a molten metal receiving chamber 11 and a molten metal tapping chamber 13 in a holding furnace 10, and a bubbling device 19 for blowing the bubbles of inert gas of nitrogen, argon, etc., for floating up the oxide and the impurity in the molten metal is arranged near the bottom part in the molten metal receiving chamber. Further, a molten metal surface control means for controlling the molten metal surface, the bubbling device and a molten metal heating means are fitted in the molten metal receiving chamber. The bubbling device is composed of a cylinder for storing compressed gas, an introducing pipe and a gas dispersion pipe for dispersing the gas into the molten metal.
Patent JP-H04256928-A (JP)
Title: Information recording medium
Inventor: NAKANO ATSUSHI
IPC: G02F1/1334
Filed: 1991-02-08
Abstract: PURPOSE:To lower the driving voltage of the information recording medium while well preventing the implantation of unnecessary electric charges to a charge generating layer and the elution of an optical modulation layer and a charge transfer layer by an high polymer-liquid crystal composite. CONSTITUTION:The information recording medium is so formed that the charge generating layer 30 exists on the optical modulation 10 side and the charge transfer layer 32 on a transparent electrode 20 side. The charge transfer layer 32 exists eventually between the charge generating layer 30 and the transparent electrode 20 and acs as an under coat layer as well. The under coat layer can, therefore, be omitted. The elution between the charge generating layer 30 and the optical modulation layer 10 does not arise if the charge generating layer 30 consisting of an inorg. material is used. The omission of a barrier layer is possible as well.
Patent JP-H04277653-A (JP)
Title: Integrated circuit
Inventor: NAKAMURA HIROYUKI
IPC: H01L21/28
Filed: 1991-03-06
Abstract: PURPOSE:To prevent the break of conductors due to migration by using high- melting metal layer for wiring to connect contact holes, while preventing the increase in wiring resistance by using aluminum wiring. CONSTITUTION:A p<+> diffused layer 102, an n<+> diffused layer 102, and a gate electrode 103 are provided, and high-melting metal conductors 104 and 106 are connected with contact holes 109, 110, and 111. The high-melting metal conductor 106 is connected with aluminum conductors 105, 107 and 108 by means of through holes 112 and 113.
Patent JP-S53124600-A (JP)
Title: Curing agent for epoxy resins
Inventor: TOKISAWA MAKOTO
IPC: C08G14/06
Filed: 1977-04-07
Abstract: PURPOSE: A curing agent for epoxy resins curable in a short time under low temperature and wet conditions in civil engineering and construction, etc., comprising an aromatic hydroxycarboxylic acid, a carbonyl compound, and an amine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61200090-A (JP)
Title: Floating and diving system for compact diving boat
Inventor: TOOMASU EMU TEIRAA
IPC: B63G8/22
Filed: 1985-02-28
Abstract: PURPOSE:To permit a diver to safely dive and float, by providing a control valve for varying a ratio of air to water in a hull. CONSTITUTION:Air supply valves 30 are provided to independently supply and stop the air from an air bomb V1 mounted in a hull to respective ballast tanks 23. Air discharge valves 34 are provided to discharge the air supplied to the ballast tanks 23 into the hull. A water filling valve is provided at the ship's bottom, so as to supply and stop the water from the outside into the hull. A control valve 39 is provided at a dome portion 3, so as to adjust an amount of air discharged from the ballast tanks 23 into the hull. The control valve 39 is adjusted by a diver to elevate and lower the hull in the water.
Patent JP-H10216335-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent the stop of ball discharge due to a temporary ball jam and a ball supply delay and automatically return a machine to the normal control condition when the cause is removed by executing designated processing when the discharge time required for actually completing discharge exceeds the reference time required for discharge. SOLUTION: On receiving prize ball number signals D0-D3 from a game control substrate 31, a discharge control microcomputer 60 stores an instructed discharge number and a discharge motor 189 is started. Whereupon, a screw is rotated by the discharge motor 189 to start the control for discharging Pachinko (pinball game) balls one by one from a ball supply trough. Further, the discharge control microcomputer 60 sets a timer and sets a discharge flag and a sensor-off wait flag. The timer measures whether or not the time required for one discharge ball exceeds the reference time, and if the value of the timer exceeds a designated value, a discharge number detector 201 failure flag is set to conduct failure processing.
Patent JP-H10221646-A (JP)
Title: Stereoscopic picture display device
Inventor: MORI SUNAO
IPC: G02F1/13
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To execute the change-over display of two-dimensional picture display and three-dimensional picture display in a single picture display device by using a liquid crystal element in a parallax barrier which is arranged between a stereoscopic picture display element and an observer. SOLUTION: The device is provided with respective control systems, that is, a 3D display picture display element 1 capable of executing two-eye picture display, a 3D picture selecting shutter 2 for permitting only a right-eye picture to reach a right eye position by shielding a left eye picture within two-eye pictures and only a left-eye picture to reach a left eye position by shielding the right eye picture and an observer position measuring instrument 3 provided with two distance measuring instruments 3a and 3b. Especially, the liquid crystal element such as a ferroelectric liquid crystal display element is use as the 3D picture selecting shutter 2. The back light 4 is arranged on the back surface of the 3D picture displaying display element using the liquid crystal display element.  The liquid crystal element being a thin device with high definition for transmitting the display light of the 3D display picture display element 1 is desirable as the 3D picture selecting shutter 2 and respective kinds of liquid crystal display elements are used.
Patent JP-S63208583-A (JP)
Title: Novel (2-substituted-4-thiazolyl)oxamic acid derivative
Inventor: YOSHINAGA JUNJI
IPC: A61K31/70
Filed: 1987-02-24
Abstract: NEW MATERIAL:A compound (salt) expressed by formula I (R represents lower alkyl, phenyl, napthyl, pyridyl, etc.; R<1> represents H or lower alkyl; R<2> represents H, alkyl, pivaloyloxymethyl, 4-aryl-1-piperazyl-lower alkyl or 2,3,4,6-tetra-O- acetyl-glucopyranosyl). EXAMPLE:Ethyl(2-(2-methoxyphenyl)-4-thiazolyl)oxamate. USE:An anti-allergic agent. PREPARATION:For example, (2-substituted-4-thiazole)carboxylic acids expressed by formula II are azidated and then heated in toluene to form isocyanates. The resulting product is reacted with trimethylsilylthanol and hydrolyzed to produce a 4-amino derivative expressed by formula III. Then the resultant derivative is reacted with ethyl chloroformate to afford a compound expressed by formula I.
Patent JP-H02289111-A (JP)
Title: Stabilized alpha-ray-irradiated polyproylene fiber and sterilizated product thereof
Inventor: AIRIIN JIENINGUZU
IPC: D06M101/16
Filed: 1990-02-22
Abstract: PURPOSE: To produce stabilized γ-irradiatable polypropylene fibers excellent in strength and resistance to discoloration, in which degradation and discoloration of fibers when irradiated with γ-rays are prevented by introducing a specific compound into polypropylene fibers. CONSTITUTION: The stabilized γ-irradiatable polypropylene fibers are produced by introducing a N-(substituted)-1-(piperazin-2-one alkyl)-α-(3,5-dialkyl-4- hydroxyphenyl-α, α-substituted acetamide having any disubstituted α carbon atom and having a structure of the formula [wherein, R<1> , R<2> and R<5> are each H, a 1-12C alkyl or the like and at least one of R<1> and R<2> is a tert-(4-12C) alkyl; R<3> and R<4> are each a 5-12C cycloalkyl, phenyl or the like; R<6> to R<9> are each a 1-12C alkyl, or R<6> and R<7> are combined into a 4-12C cycloalkyl or the like, or R<8> and R<9> are combined into a 4-12C cycloalkyl or the like; R<10> is H, a 1-8C alkyl or the like; R<11> and R<12> are each H or a 1-8C alkyl;  (n) is 1-8] into antioxidant-free fibers made of polypropylene homopolymer or a copolymer having a small quantity of ethylene and propylene as structural units.
Patent JP-H03249220-A (JP)
Title: Production of yarn having double-layer structure
Inventor: MORIHASHI TOSHIBUMI
IPC: D01H5/26
Filed: 1990-02-21
Abstract: PURPOSE:To stably produce an excellent yarn having the subject structure, containing surely disposed core material and outer-layer material and exhibiting stable quality by using different fiber materials as the central core material and the outer-layer material. CONSTITUTION:The objective yarn having double-layer structure can be produced by feeding a fiber Sa as the outer-layer material from a guide A placed at the back of a back roller 1 of a drafting apparatus D and feeding a fiber bundle Sb as the core material from a guide B opened at the back of either one of rollers subsequent to the back roller 1. The center of the opening of the guide B is positioned on a line extending from the center of the opening of the guide A along the moving direction of the fiber bundle.
Patent JP-S63209408-A (JP)
Inventor: OZAWA KOJI
IPC: H02B1/30
Filed: 1987-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55133517-A (JP)
Title: Manufacture of pulse transformer
Inventor: KUBO TAKASHI
IPC: H01F17/06
Filed: 1979-04-05
Abstract: PURPOSE:To reduce the manufacturing processes and to enable the mechanization process by a method wherein a toridal coil before coating treatment is placed directly into the concave part of a mounting case and unhardened elastic material is poured into the shape between the concave part and a coil, and then hardening is performed. CONSTITUTION:A toriodal coil 6 of which coating process is not yet treated is inserted into the case 1 which has a concave part 2 having little larger cross sectional dimension than that of the toriodal coil and conductive terminal pins 3 at four corners. Next thereto transfering along the arrowed direction, sufficient elastic material 8 such as silicon rubber which is not yet hardened is injected into the space in the concave part 2 with an automatic injection machine 7. After natural or heated hardening is performed, lead wires 9 of the toroidal coil is connected with pins 3, and it is completed by sealing mold with epoxy risin by utilizing transfer molding process etc. at final process. By this method coating process and process of case attachment are combined into one to economize manufacturing process and to make the machanization process possible.
Patent JP-2000242642-A (JP)
Title: Method and device for translation processing
Inventor: SHIMAKAWA MASATO
IPC: G06F17/28
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To translate a source language sentence to the target language sentence of high accuracy and high quality along the context and the intention of a user. SOLUTION: A translation device 10 holds, in a translation information data base 18, translation information for describing information relating to the source language sentence and the target language sentence such as the source language sentence for user confirmation which is a sentence by a source language to which an expression is added or changed on the basis of the target language sentence to the source language sentence, a condition explanation sentence which is the sentence for explaining the condition of using the expression of the source language sentence for the user confirmation,  a condition explanation image and condition explanation sound which are the image and sound similarly relating to the condition of using the expression and an application restraint to be applied to the candidate of a translated result to the source language sentence besides the source language sentence and the target language sentence and translates the source language sentence to the target language sentence by using the translation information.
Patent JP-S57155755-A (JP)
Title: Heat sink structure for semiconductor device
Inventor: YAMADA TOMIO
IPC: H01L23/433
Filed: 1981-03-23
Abstract: PURPOSE:To increase the reliability of calking and to prevent poor calking and to improve workability by a method wherein the dimension of the recessed section of the rear side at a calking projected section formed at a heat sink is formed larger than the projected section and the height dimension of the projected section is simultaneously heightened. CONSTITUTION:A projected section 5 and a recessed section 7A are formed at the surface and rear of the calking level of a heat sink 1 respectively. The recessed section 7A is of tapered form making the diameter dimension d3 of the inlet larger than the diameter dimension d4 of the bottom section and furthermore, d4 is made bigger than the diameter dimension d2 of the projected section 5. In this way, the height dimension of the projected section can be formed smaller than the dimension of the recessed section 7A without changing heat sink thickness. And the projected section sufficiently projects from a hole 6 perforated at a lead 3 and covers as far as the circumference of the hole 6 when the projected section is calked and deformed with a punch 11. In this way, strong and positive calking is achieved.
Patent JP-2000237405-A (JP)
Title: Pachinko game machine
Inventor: KURODA TAKASHI
IPC: A63F7/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To make a player easily recognize the degree of intentional operation, and to improve interest of a game by displaying the sliding piece number when slidingly displaying a pattern, and enabling a game player to confirm the sliding piece number. SOLUTION: An electric control device of a pachinko game machine draws lots on whether or not a game is played on an advantageous condition according to a program written in a ROM to control a pattern display device 20 according to the lot-drawing result. In this case, sliding piece number display devices 30 are respectively arranged on both sides of the pattern display device 20, and among these, the sliding piece number of a left pattern is displayed on the left side sliding piece number display device 30, and the sliding piece number of a right pattern is displayed on the right side sliding piece number display device 30.  When resulting in playing a game under an advantageous condition of a lot-drawing result, after changing a pattern changing speed from a steady changing speed, 'the sliding piece number' being the pattern number displayed up to stopping the pattern is displayed on the sliding piece number display devices 30.
Patent JP-2000242939-A (JP)
Title: Light transmitting and receiving device
Inventor: YAMAZAKI SHIGERU
IPC: G11B7/09
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a focus error always and stably even when irradiating positions of light spots on an optical disk are changed. SOLUTION: The first photodetector 14 of this light transmitting and receiving device receives the reflected light of a light spot formed on, for example, a land and second and third photodetectors 16, 17 of the device receive reflected lights of light spots formed on grooves of both sides of the land. Then, first to third error calculating means 20, 22, 24 calculate focus errors of respective light spots using signals which are to be outputted respectively by the first to third photodetectors 14, 16, 18 and a fourth error calculating means 26 calculates a focus error by totalizing the focus error which are calculated respectively by the first to third error calculating means 20, 22, 24. Then, the distance between an objective lens 8 and an optical disk 114 is controlled based on the focus error calculated by the fourth error calculating means 26.
Patent JP-S57155750-A (JP)
Title: Chip carrier structure
Inventor: YABE KATSUHIKO
IPC: H01L23/12
Filed: 1981-03-21
Abstract: PURPOSE:To reduce the area of a chip carrier by a method wherein IC lead bonding pads arranged at four corners at the surface of a chip carrier substrate are connected to soldering bonding pads at the rear of the substrate through a wire at the inner layer of the substrate. CONSTITUTION:The first pads 2 for soldering bonding are arranged in lattice- like form at the rear of a chip carrier multilayer substrate 1 and the second pads 3 for IC lead bonding are arranged in a row at four corners of the surface of the substrate. Both are connected by a wire 4. A die pad 5 for IC8 die bonding is located at the central section at the surface of the substrate. The die pad 5 is connected to a conductor 6 for heat dissipation arranged on the whole surface of one layer of the substrate and a cap 11 with radiators is fixed to the die pad 5. In this way, the area of the chip carrier is reduced.
Patent JP-H09213557-A (JP)
Title: Working method of facing surfaces of magnetic material
Inventor: TANIGUCHI YOSHIHARU
IPC: H01F41/02
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a very effective inductance value, by grinding facing polishing surfaces of ferromagnetic material constituting a magnetic circuit, in the range that the maximum effective permeability can be obtained, with combination of grindstones having two or more kinds of degree of grinding roughness. SOLUTION: Facing surfaces of ferromagnetic material 31 are roughly finished and triangular poles 32 are formed. The head part 33 of the pole 32 is polished by precise polishing work, while a kl [(l) is the magnetic path length of the ferromagnetic material and (k) is the rate of the magnetic path length (l) and an air ga]p value is checked. The kl value is set on the basis of an exciting force generated in a magnetic circuit to be used, under the condition of quality of magnetic material which is higher than or equal to the magnetic field generating sufficiently the maximum effective permeability when the kl value is set minimum. Thereby the effective permeability can be improved.
Patent JP-S63206296-A (JP)
Inventor: TSUJI TAKAHISA
IPC: D06F75/18
Filed: 1987-02-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51115406-A (JP)
Title: Chlorination process
Inventor: OKADO RIYOUICHI
IPC: C07C17/00
Filed: 1975-04-04
Abstract: PURPOSE: n-Paraffin or fatty acid ester is chlorinated in high conversion with Cl 2  containing O 2 , by which cost reduction and easy disposal of the waste gas can be attained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60188659-A (JP)
Title: Driving pulley
Inventor: WATANABE MICHIO
IPC: F01P5/02
Filed: 1984-03-02
Abstract: PURPOSE:To heighten the cooling capacity of a motor by providing a plurality of through holes on a discoid fan portion and disposing a plurality of blades radially on the upper surface of the fan portion. CONSTITUTION:A discoid fan portion 4 is provided on a driving pulley 3. A plurality of rib-shaped lower blades 5 are radially disposed on the lower surface of the fan portion 4, and similarly a plurality of rib-shaped upper blades 6 are radially disposed on the upper surface of the fan portion 4. The fan portion 4 is provided with a plurality of through holes 7. In this arrangement, the lower portion of the fan portion 4 comes to negative pressure by the lower blades 5, so that air is caused to flow from below a motor 1 upward. Similarly, negative pressure is produced on the upper surface of the fan portion 4, so that there is no lowering of airflow passing a motor 1 by action of the lower blades 5 caused by the through holes 7 disposed on the fan portion 4. During resting of a motor, the cooling effect of the motor is heightened by the through holes 7.
Patent JP-H08233329-A (JP)
Title: Heat exchanging and ventilating device
Inventor: FUJIMOTO TORU
IPC: F24F7/08
Filed: 1995-02-28
Abstract: PURPOSE: To provide a heat exchanging and ventilating device, capable of securing much amount of adjusting of up-and-down position of a decorative panel with respect to a main body. CONSTITUTION: The exhaust side suction surface 2a of a heat exchanger 2 is faced, immediately downward and the central part of a maintenance lid 14c is positioned below the central part of the exhaust side suction surface 2a. The lower end G1 of a flexible partitioning plate G, hung from a side rim 2e of supplying air side outlet surface 2b side of the exhaust side suction surface 2a with a predetermined looseness, is contacted with the upper surface of the maintenance lid 4C of a decorative panel 4 to partition a supplying air duct S1 and an exhaust air duct E1. A distance D between the side rim 2e and the end 4C2 of the maintenance lid 4C can be elongated. A long partitioning plate G can be employed under a condition that the protrusion of the partitioning plate G into the indoor side is prevented.
Patent JP-S57155024-A (JP)
Title: Gas heater
Inventor: MORI KEIICHI
IPC: F24C3/12
Filed: 1981-03-19
Abstract: PURPOSE:To make confirmation of combustion from a remote location even in a light kitchen possible by constituting that a combustion sensor for a gas burner is provided and a combustion alarm is given on an alarm through an output of the combustion sensor. CONSTITUTION:A sensor 9 made of a shape remembering metal is heated with a flame 10 of a burner 2. When the sensor 9 is heated, a length L1 is shortened. Then, an arm 13 is rotated upward, an indication plate 15 is pulled down centering around a fulcrum 12 and a red indication showing that combustion is on is given on a window of an alarm 16. On the contrary when the flame is gone out, the sensor 9 is restored to an original position and an indication of extinction is appeared on the alarm 16. In this way, the device is not affected by the size of a pot and the light of a kitchen, and confirmation of blowing out can be made  even from a remote position which results in an improvement of safety.